// Note: Using source_location requires GCC 11 or higher,

// Clang 16 or higher, MSVC 2019 16.10 or higher.

// Older compilers will emit failures for this test case.

my_function_name: (

fn: *const char = std::source_location::current().function_name()

)

= {

std::cout << "calling: (fn)$\n";

}

f: (x: i32 = 0) = { std::cout << x; }

combine_maps:

<

AssocContainer,

Func: type = std::plus<>

>

(

inout map1: AssocContainer,

map2: AssocContainer,

func: Func = ()

)

= {

for map2 do(kv) {

map1[kv.first] = func(map1[kv.first], kv.second);

}

}

myclass: <T: type = int, N: int = 42> type = {

memfunc: <TT: type = int, NN: int = 42> (MM: int = 43) = { _ = MM; }

}

myfunc: <T: type = int, N: int = 42> (M: int = 43) = {

_ = M;

: <TT: type = int, NN: int = 42> (MM: int = 43) = { _ = MM; };

}

main: (args) = {

my_function_name();

f();

f(1);

f(2);

: <V: bool = gcc_clang_msvc_min_versions( 1400, 1600, 1920 )> () = {

if constexpr V {

std::cout << "\na newer compiler\n";

}

else {

std::cout << "\nan older compiler\n";

}

} ();

m1: std::map<int, int> = ();

m1[1] = 11;

m2: std::map<int, int> = ();

m2[1] = 22;

combine_maps( m1, m2, :(x,y) = x+y+33 );

std::cout << "(m1.size())$, (m2.size())$, (m1[1])$\n";

}